Toy drawing board



FIG. 1 is a front elevational view of a toy drawing board showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines are included for the purpose of illustrating portions of the toy drawing board that form no part of the claimed design. 

The ornamental design for a toy drawing board, as shown and described. 